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freebsd/sys/amd64/include/endian.h

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This is the start of the FreeBSD/x86_64 kernel.
2002-06-30 08:57:17 +00:00
/*-
Copy amd64 endian.h to x86 and merge with i386 endian.h. Replace amd64/i386/pc98 endian.h with stubs. In __bswap64_const(x) the conflict between 0xffUL and 0xffULL has been resolved by reimplementing the macro in terms of __bswap32(x). As a side effect __bswap64_var(x) is now implemented using two bswap instructions on i386 and should be much faster. __bswap32_const(x) has been reimplemented in terms of __bswap16(x) for consistency.
2012-02-28 19:39:54 +00:00
* This file is in the public domain.
This is the start of the FreeBSD/x86_64 kernel.
2002-06-30 08:57:17 +00:00
*/
Copy amd64 endian.h to x86 and merge with i386 endian.h. Replace amd64/i386/pc98 endian.h with stubs. In __bswap64_const(x) the conflict between 0xffUL and 0xffULL has been resolved by reimplementing the macro in terms of __bswap32(x). As a side effect __bswap64_var(x) is now implemented using two bswap instructions on i386 and should be much faster. __bswap32_const(x) has been reimplemented in terms of __bswap16(x) for consistency.
2012-02-28 19:39:54 +00:00
/* $FreeBSD$ */
This is the start of the FreeBSD/x86_64 kernel.
2002-06-30 08:57:17 +00:00
Copy amd64 endian.h to x86 and merge with i386 endian.h. Replace amd64/i386/pc98 endian.h with stubs. In __bswap64_const(x) the conflict between 0xffUL and 0xffULL has been resolved by reimplementing the macro in terms of __bswap32(x). As a side effect __bswap64_var(x) is now implemented using two bswap instructions on i386 and should be much faster. __bswap32_const(x) has been reimplemented in terms of __bswap16(x) for consistency.
2012-02-28 19:39:54 +00:00
#include <x86/endian.h>
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